In content.js , write logic to detect the URL change (YouTube is a Single Page Application, so normal page loads don't always trigger reloads).
If you want to future-proof your workflow, you must migrate to desktop software (like yt-dlp or 4K Video Downloader) now. youtube by click downloader chrome extension
. While it is often associated with browser integration, it typically functions as a desktop application for Windows that interacts with browsers like Chrome via an auto-detection pop-up. Key Features Multi-Platform Support In content
ClickDownloader (an independent software group) Availability: Chrome Web Store (though availability varies due to policy changes) Primary Function: Convert and download YouTube videos as MP4 (video) or MP3 (audio) files. While it is often associated with browser integration,
By Click Downloader (formerly YouTube By Click) is primarily a standalone Windows desktop application rather than a native Chrome extension. While it integrates with Chrome through an auto-detection feature, recent user experiences in 2026 suggest a significant decline in reliability and support. By Click Downloader Review (2026)
Due to , extensions that explicitly download YouTube videos are generally banned from the official store.